Add tag & tag group creation

app/Livewire/App/DataCard.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Livewire\App;
+
+use Livewire\Component;
+
+class DataCard extends Component
+{
+	public string $icon = 'question-mark';
+	public string $title = '';
+	public int $value = 0;
+
+    public function render()
+    {
+        return view('livewire.app.data-card');
+    }
+}

app/Livewire/Tags/Groups.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Livewire\Tags;
+
+use App\Models\TagGroup;
+use Livewire\Attributes\Title;
+use Livewire\Attributes\Validate;
+use Livewire\Component;
+
+class Groups extends Component
+{
+	#[Validate('required|string|min:2|max:100|unique:tag_groups,name')]
+	public string $name = '';
+
+	#[Validate('required')]
+	public string $color = '';
+
+	#[Validate('nullable|string|max:240')]
+	public string $description = '';
+
+	#[Title("Tag groups")]
+    public function render()
+    {
+        return view('livewire.tags.groups', ['groups' => TagGroup::all()]);
+    }
+
+	public function create()
+	{
+		$this->validate();
+
+		TagGroup::create([
+			'name' => $this->name,
+			'color' => $this->color,
+			'description' => $this->description,
+		]);
+
+		return $this->redirectRoute('tags.groups');
+	}
+}

app/Livewire/Tags/Index.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Livewire\Tags;
+
+use App\Models\Post;
+use App\Models\Tag;
+use App\Models\TagGroup;
+use Illuminate\Support\Str;
+use Livewire\Attributes\Title;
+use Livewire\Attributes\Validate;
+use Livewire\Component;
+use MongoDB\Collection;
+
+class Index extends Component
+{
+	#[Validate('required|string|min:2|max:100|unique:tags,name')]
+	public string $name = '';
+
+	#[Validate('required|exists:tag_groups,id')]
+	public string $group = '';
+
+	#[Validate('nullable')]
+	public $implies = [];
+
+	public $untaggedPosts = [];
+
+	#[Title("Tags")]
+    public function render()
+    {
+		$this->untaggedPosts = Post::doesntHave('tags')->get();
+
+        return view('livewire.tags.index', [
+			'tags' => Tag::all(),
+			'tagGroups' => TagGroup::all(),
+		]);
+    }
+
+	public function create()
+	{
+		$this->validate();
+
+		$tag = Tag::create([
+			'name' => $this->name,
+			'slug' => Str::slug($this->name, '_'),
+			'implies' => $this->implies,
+		]);
+
+		$group = TagGroup::find($this->group);
+		$group->tags()->save($tag);
+
+		return $this->redirect('/tags');
+	}
+}